What is the main functions of Photosynthesis? A. To provide O2 to the atmosphere

B. To make glucose for the cells

C. To make chlorophyll for the cholorplast

D. To generate energy for the plant

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.